Steam iron



FIG. 1 is a side perspective view of the inventive design with the steam iron hand and stand unit shown in a first position;

FIG. 2 is a side perspective view of the inventive design with the steam iron hand and stand unit shown in a second position;

FIG. 3 is a corresponding view from the opposite side thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

The broken line showing of an electrical cord is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a steam iron, as shown and described. 